/Engine/Source/Runtime/Analytics/Analytics/Public/Interfaces/IAnalyticsPropertyStore.h
[EStatusCode](API\Runtime\Analytics\Interfaces\IAnalyticsPropertyStore\EStatusCode) Set ( const [FString](API\Runtime\Core\Containers\FString) & Key, const [FDateTime](API\Runtime\Core\Misc\FDateTime) & Value, const [TFunction](API\Runtime\Core\GenericPlatform\TFunction)< bool(const [FDateTime](API\Runtime\Core\Misc\FDateTime) *, const [FDateTime](API\Runtime\Core\Misc\FDateTime) &)> & ConditionFn )